77328251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 105466368

約数和(自身を除く): 28138117

約数列:

[1, 7, 11, 13, 67, 77, 91, 143, 469, 737, 871, 1001, 1153, 5159, 6097, 8071, 9581, 12683, 14989, 67067, 77251, 88781, 104923, 164879, 540757, 849761, 1004263, 1154153, 5948327, 7029841, 11046893, 77328251]

約数ペア:

[(1, 77328251), (7, 11046893), (11, 7029841), (13, 5948327), (67, 1154153), (77, 1004263), (91, 849761), (143, 540757), (469, 164879), (737, 104923), (871, 88781), (1001, 77251), (1153, 67067), (5159, 14989), (6097, 12683), (8071, 9581)]